APA (7. basım) Alıntı

De Grazia, S. (1962). Of time, work, and leisure. Twentieth Century Fund.

Chicago Style (17. basım) Atıf

De Grazia, Sebastian. Of Time, Work, and Leisure. New York: Twentieth Century Fund, 1962.

MLA (9th ed.) Atıf

De Grazia, Sebastian. Of Time, Work, and Leisure. Twentieth Century Fund, 1962.